NL257110A - - Google Patents

Info

Publication number: NL257110A
Authority: NL; Netherlands

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1959-10-22

Publication of NL257110A publication Critical patent/NL257110A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/10—Dynodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
- H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/32—Secondary emission electrodes

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

NL257110D 1959-10-22 NL257110A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB35850/59A GB884053A (en)	1959-10-22	1959-10-22	Improvements in or relating to dynodes for use in electron discharge tubes and methods of making same

Publications (1)

Publication Number	Publication Date
NL257110A true NL257110A (en)

Family

ID=10382211

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL257110D NL257110A (en)	1959-10-22
NL123904D NL123904C (en)	1959-10-22

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL123904D NL123904C (en)	1959-10-22

Country Status (4)

Country	Link
US (1)	US3128531A (en)
DE (1)	DE1173596B (en)
GB (1)	GB884053A (en)
NL (2)	NL123904C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3262007A (en) *	1963-07-26	1966-07-19	Hollingsworth R Lee	Single gun compatible color reproduction tube
US3458913A (en) *	1966-04-19	1969-08-05	Siemens Ag	Supply cathode for electrical discharge vessels and method for its production
US3755865A (en) *	1969-05-01	1973-09-04	Gen Electric	Novel mesh-reinforced sec target for camera tubes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1699597A (en) *	1924-03-27	1929-01-22	Westinghouse Lamp Co	Evacuating audion tube
US2677873A (en) *	1946-01-10	1954-05-11	Us Navy	Method of making nickel sponge cathodes
NL76863C (en) *	1947-06-03
US2624024A (en) *	1949-10-26	1952-12-30	Hartford Nat Bank & Trust Co	Cathode for use in electron discharge tubes
US2746129A (en) *	1949-11-16	1956-05-22	Bell Telephone Labor Inc	Method of producing a taut thin member
US2721372A (en) *	1951-06-30	1955-10-25	Philips Corp	Incandescible cathodes
GB790416A (en) *	1953-06-05	1958-02-12	Emi Ltd	Improvements in or relating to electron discharge devices incorporating electron multipliers
US2871086A (en) *	1956-02-10	1959-01-27	Westinghouse Electric Corp	Method for baking and exhausting electron discharge devices
US2871368A (en) *	1956-09-21	1959-01-27	Itt	Image multiplier
US2881343A (en) *	1957-04-16	1959-04-07	Rca Corp	Electron multipliers

0
- NL NL257110D patent/NL257110A/xx unknown
- NL NL123904D patent/NL123904C/xx active
1959
- 1959-10-22 GB GB35850/59A patent/GB884053A/en not_active Expired
1960
- 1960-10-05 US US60643A patent/US3128531A/en not_active Expired - Lifetime
- 1960-10-20 DE DEN19062A patent/DE1173596B/en active Pending

Also Published As

Publication number	Publication date
US3128531A (en)	1964-04-14
NL123904C (en)
GB884053A (en)	1961-12-06
DE1173596B (en)	1964-07-09

Publication	Publication Date	Title
AT212261B (en)	1960-12-12
AT213197B (en)	1961-01-25
FR1193736A (en)	1959-11-04
FR1194357A (en)	1959-11-09
JPS3610089B1 (en)	1961-07-10
AT213304B (en)	1961-02-10
FR1193912A (en)	1959-11-05
AT219930B (en)	1962-02-26
FR76226E (en)	1961-09-29
AT219912B (en)	1962-02-26
BE575800A (en)	1959-06-15
BE581706A (en)
BE576754A (en)
BE567060A (en)
BE574478A (en)
BE581586A (en)
NL258361A (en)
NL254832A (en)
BE575242A (en)	1959-05-15
NL250403A (en)
NL249496A (en)	1964-04-10
BE503885A (en)
BE575793A (en)
NL112577C (en)
BE503570A (en)